Browser Terms Explained: In-browser screen sharing

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Browser Terms Explained: In-browser screen sharing

Get SigmaOS Free

It's free and super easy to set up

Browser Terms Explained: In-browser screen sharing

Get SigmaOS Free

It's free and super easy to set up

Browser Terms Explained: In-browser screen sharing

Screen sharing has revolutionized the way people communicate and work in modern times. It is an essential tool that enables teams to collaborate and share ideas regardless of their location. In-browser screen sharing takes this concept a step further by eliminating the need to download and install desktop applications. In this article, we’ll explore the world of in-browser screen sharing, explaining what it is, how it works, its benefits, popular tools, security and privacy concerns, and more.

Understanding In-browser Screen Sharing

What is In-browser Screen Sharing?

In-browser screen sharing, also known as web screen sharing, is a technique that enables users to share their screen in real-time with other users via a web browser. Instead of downloading and installing desktop applications, users can simply access in-browser screen sharing tools through their web browser. This approach saves users time and resources since it eliminates the need to install software on multiple devices.

How Does In-browser Screen Sharing Work?

In-browser screen sharing works by utilizing Web Real-Time Communication (WebRTC) technology. WebRTC is an open-source project that allows web browsers to communicate with each other via a peer-to-peer network. Screen sharing tools that use WebRTC allow users to share their screen, audio, and video in real-time, without the need for additional plugins or software. WebRTC also supports screen sharing with multiple users, making it an ideal tool for team collaborations and online meetings.

Benefits of In-browser Screen Sharing

In-browser screen sharing offers numerous benefits that make it an attractive option for businesses, teams, and individuals. Here are a few key advantages:

  • Easy to use: In-browser screen sharing is simple and requires no technical expertise

  • Cross-platform compatibility: Since it works via web browsers, in-browser screen sharing is compatible with multiple operating systems and devices

  • Saves time and resources: Users avoid downloading and installing software on multiple devices

Popular In-browser Screen Sharing Tools

Several popular in-browser screen sharing tools are available online. Let’s explore some of the most commonly used options:

Google Meet

Google Meet is a popular video conferencing tool that allows users to share their screen in real-time. It is part of the Google Workspace suite and offers users many advanced features such as virtual backgrounds, noise cancellation, and real-time captions. Google Meet is accessible via a web browser and as a mobile app for Android and iOS devices.

Microsoft Teams

Microsoft Teams is a collaboration platform that includes a screen sharing tool. The tool allows users to share their entire screen or a specific application window. Microsoft Teams offers many advanced features such as team channels, file sharing, and task management. Users can access Microsoft Teams through a web browser or as a desktop application.


Zoom is a cloud-based video conferencing tool that allows users to share their screen in real-time. It is popular among businesses and teams due to its ease of use and advanced features such as breakout rooms, virtual backgrounds, and webinars. Zoom is available as a web application and can be accessed via desktop and mobile devices.


Webex is a collaboration tool that allows users to share their screen in real-time. It offers many advanced features such as file sharing, virtual backgrounds, and real-time transcription. Webex can be accessed via a web browser or as a mobile application.

Jitsi Meet

Jitsi Meet is an open-source video conferencing tool that allows users to share their screen in real-time. It works via a web browser and requires no installation or login. Jitsi Meet is ideal for small teams and individuals who need a quick and easy screen sharing tool.

In-browser Screen Sharing vs. Desktop Applications

Pros and Cons of In-browser Screen Sharing

In-browser screen sharing has several advantages over desktop applications:

  • Accessibility: In-browser screen sharing tools are accessible on multiple devices

  • Minimal setup: Users can start a screen sharing session with minimal setup and without installing software

  • Cross-platform compatibility: In-browser screen sharing tools are compatible with multiple devices and operating systems

However, in-browser screen sharing has some disadvantages:

  • Limited features: In-browser screen sharing tools may lack some of the advanced features of desktop applications

  • Connectivity issues: WebRTC-based in-browser screen sharing tools may experience connectivity issues in areas with poor internet connectivity

Pros and Cons of Desktop Applications

Desktop applications offer several advantages over in-browser screen sharing tools:

  • Advanced features: Desktop applications often come with advanced features that are not available in in-browser screen sharing tools

  • Reliability: Desktop applications offer better connectivity and reliability compared to in-browser screen sharing tools

  • Security: Desktop applications offer better security features compared to in-browser screen sharing tools

However, desktop applications have some disadvantages:

  • Cost: Desktop applications often come at a cost and require users to purchase licenses

  • Compatibility issues: Desktop applications may not be compatible with all devices and operating systems

  • Installation issues: Desktop applications require installation, which can be time-consuming and complex

Choosing the Right Solution for Your Needs

The choice between in-browser screen sharing and desktop applications ultimately depends on your needs and the type of work you do. If you value accessibility, minimal setup, and cross-platform compatibility, in-browser screen sharing may be the right choice for you. On the other hand, if you prioritize advanced features, reliability, and security, desktop applications may be a better fit for your needs.

Security and Privacy Concerns

Ensuring Secure Screen Sharing Sessions

Security is a top concern for screen sharing sessions. To ensure secure sessions, users should:

  • Use secure connection: Ensure that your screen sharing tool utilizes a secure connection via HTTPS or SSL

  • Use strong passwords: Use strong passwords and two-factor authentication to prevent unauthorized access

  • Monitor participants: Keep an eye on participants and promptly remove any unauthorized users

Privacy Best Practices for In-browser Screen Sharing

To ensure your privacy during screen sharing sessions, follow these best practices:

  • Use privacy mode: Use privacy mode to hide any sensitive information or windows

  • Close unnecessary applications: Close any unnecessary applications or windows to prevent accidental sharing of sensitive information

  • Use private networks: Use private networks instead of public Wi-Fi to prevent eavesdropping

Common Security Risks and How to Avoid Them

Common security risks during screen sharing sessions include:

  • Unwanted participants: Screen sharing links or codes may be shared with unwanted participants. To avoid this, use strong passwords and monitor participants closely.

  • Malware and viruses: Scammers may exploit screen sharing sessions to deliver malware or viruses. To avoid this, use reputable screen sharing tools and protect your device with anti-virus software.

  • Data theft: Confidential information may be stolen during screen sharing sessions. To avoid this, avoid sharing sensitive information during screen sharing sessions or use privacy mode.


In-browser screen sharing is a powerful tool that can improve team collaboration and productivity. Understanding its capabilities, limitations, and security risks is essential to maximize its benefits. With an array of tools available in the market, choosing the right solution depends on your needs and preferences. Whatever your choice is, ensure that you follow best practices and security guidelines to keep your sessions safe and secure.